diff options
Diffstat (limited to 'nslookup.c')
| -rw-r--r-- | nslookup.c | 37 |
1 files changed, 18 insertions, 19 deletions
@@ -45,14 +45,14 @@ * I could dig through /etc/resolv.conf, but is there a * better (programatic) way? */ -static void server_fprint(FILE * dst) +static inline void server_fprint(void) { - fprintf(dst, "Server: %s\n", "default"); - fprintf(dst, "Address: %s\n\n", "default"); + printf("Server: %s\n", "default"); + printf("Address: %s\n\n", "default"); } /* only works for IPv4 */ -static int addr_fprint(char *addr, FILE * dst) +static int addr_fprint(char *addr) { u_int8_t split[4]; u_int32_t ip; @@ -63,8 +63,7 @@ static int addr_fprint(char *addr, FILE * dst) split[1] = (ip & 0x00ff0000) >> 16; split[2] = (ip & 0x0000ff00) >> 8; split[3] = (ip & 0x000000ff); - fprintf(dst, "%d.%d.%d.%d", split[0], split[1], split[2], split[3] - ); + printf("%d.%d.%d.%d", split[0], split[1], split[2], split[3]); return 0; } @@ -89,30 +88,30 @@ static u_int32_t str_to_addr(const char *addr) /* takes the NULL-terminated array h_addr_list, and * prints its contents appropriately */ -static int addr_list_fprint(char **h_addr_list, FILE * dst) +static int addr_list_fprint(char **h_addr_list) { int i, j; char *addr_string = (h_addr_list[1]) ? "Addresses: " : "Address: "; - fprintf(dst, "%s ", addr_string); + printf("%s ", addr_string); for (i = 0, j = 0; h_addr_list[i]; i++, j++) { - addr_fprint(h_addr_list[i], dst); + addr_fprint(h_addr_list[i]); /* real nslookup does this */ if (j == 4) { if (h_addr_list[i + 1]) { - fprintf(dst, "\n "); + printf("\n "); } j = 0; } else { if (h_addr_list[i + 1]) { - fprintf(dst, ", "); + printf(", "); } } } - fprintf(dst, "\n"); + printf("\n"); return 0; } @@ -126,13 +125,13 @@ static struct hostent *gethostbyaddr_wrapper(const char *address) } /* print the results as nslookup would */ -static struct hostent *hostent_fprint(struct hostent *host, FILE * dst) +static struct hostent *hostent_fprint(struct hostent *host) { if (host) { - fprintf(dst, "Name: %s\n", host->h_name); - addr_list_fprint(host->h_addr_list, dst); + printf("Name: %s\n", host->h_name); + addr_list_fprint(host->h_addr_list); } else { - fprintf(dst, "*** Unknown host\n"); + printf("*** Unknown host\n"); } return host; } @@ -160,14 +159,14 @@ int nslookup_main(int argc, char **argv) usage(nslookup_usage); } - server_fprint(stdout); + server_fprint(); if (is_ip_address(argv[1])) { host = gethostbyaddr_wrapper(argv[1]); } else { host = gethostbyname(argv[1]); } - hostent_fprint(host, stdout); + hostent_fprint(host); return EXIT_SUCCESS; } -/* $Id: nslookup.c,v 1.13 2000/12/01 02:55:13 kraai Exp $ */ +/* $Id: nslookup.c,v 1.14 2001/01/20 16:22:58 andersen Exp $ */ |